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Message lane benchmarks: start (#554)

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* message lane benchmarks: start

* finish send_message_worst_case benchmark

* fix compilation

* removed redundant bench param
This commit is contained in:
Svyatoslav Nikolsky
2020-12-09 01:27:21 +03:00
committed by Bastian Köcher
parent 2944f997d1
commit f57b7e9de0
7 changed files with 162 additions and 8 deletions
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bridges/bin/runtime-common/src/messages.rs
+8 -3
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@@ -174,6 +174,11 @@ pub mod source {
}
}
/// Return maximal message size of This -> Bridged chain message.
pub fn maximal_message_size<B: MessageBridge>() -> u32 {
B::maximal_extrinsic_size_on_target_chain() / 3 * 2
}
/// Do basic Bridged-chain specific verification of This -> Bridged chain message.
///
/// Ok result from this function means that the delivery transaction with this message
@@ -197,7 +202,7 @@ pub mod source {
// is enormously large, it should be several dozens/hundreds of bytes. The delivery
// transaction also contains signatures and signed extensions. Because of this, we reserve
// 1/3 of the the maximal extrinsic weight for this data.
if payload.call.len() > B::maximal_extrinsic_size_on_target_chain() as usize * 2 / 3 {
if payload.call.len() > maximal_message_size::<B>() as usize {
return Err("The message is too large to be sent over the lane");
}
@@ -856,7 +861,7 @@ mod tests {
spec_version: 1,
weight: BRIDGED_CHAIN_MAX_EXTRINSIC_WEIGHT,
origin: pallet_bridge_call_dispatch::CallOrigin::SourceRoot,
call: vec![0; BRIDGED_CHAIN_MAX_EXTRINSIC_SIZE as usize * 2 / 3 + 1],
call: vec![0; source::maximal_message_size::<OnThisChainBridge>() as usize + 1],
},)
.is_err()
);
@@ -871,7 +876,7 @@ mod tests {
spec_version: 1,
weight: BRIDGED_CHAIN_MAX_EXTRINSIC_WEIGHT,
origin: pallet_bridge_call_dispatch::CallOrigin::SourceRoot,
call: vec![0; BRIDGED_CHAIN_MAX_EXTRINSIC_SIZE as usize * 2 / 3],
call: vec![0; source::maximal_message_size::<OnThisChainBridge>() as _],
},),
Ok(()),
);